GB2068164B - Post focusing cathode ray colour tube - Google Patents

Post focusing cathode ray colour tube

Info

Publication number
GB2068164B
GB2068164B GB8040456A GB8040456A GB2068164B GB 2068164 B GB2068164 B GB 2068164B GB 8040456 A GB8040456 A GB 8040456A GB 8040456 A GB8040456 A GB 8040456A GB 2068164 B GB2068164 B GB 2068164B
Authority
GB
United Kingdom
Prior art keywords
cathode ray
colour tube
focusing cathode
post focusing
ray colour
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB8040456A
Other languages
English (en)
Other versions
GB2068164A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB2068164A publication Critical patent/GB2068164A/en
Application granted granted Critical
Publication of GB2068164B publication Critical patent/GB2068164B/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/80Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
    • H01J29/81Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching using shadow masks
GB8040456A 1979-12-21 1980-12-17 Post focusing cathode ray colour tube Expired GB2068164B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7909232A NL7909232A (nl) 1979-12-21 1979-12-21 Kathodenstraalbuis.

Publications (2)

Publication Number Publication Date
GB2068164A GB2068164A (en) 1981-08-05
GB2068164B true GB2068164B (en) 1983-07-27

Family

ID=19834366

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8040456A Expired GB2068164B (en) 1979-12-21 1980-12-17 Post focusing cathode ray colour tube

Country Status (9)

Country Link
US (1) US4379251A (it)
JP (1) JPS5697950A (it)
CA (1) CA1161094A (it)
DE (1) DE3046614A1 (it)
ES (1) ES8200793A1 (it)
FR (1) FR2472263A1 (it)
GB (1) GB2068164B (it)
IT (1) IT1134787B (it)
NL (1) NL7909232A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS581955A (ja) * 1981-06-26 1983-01-07 Toshiba Corp マスク集束型カラ−受像管
JPS61118939A (ja) * 1984-11-14 1986-06-06 Nippon Gakki Seizo Kk カラ−受像管用シヤドウマスク

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2579665A (en) * 1950-04-29 1951-12-25 Rca Corp Color-kinescopes, etc.
GB757193A (en) * 1951-04-04 1956-09-12 Chromatic Television Lab Inc Improvements in or relating to cathode ray tubes
DE1512571A1 (de) * 1967-02-25 1969-07-17 Telefunken Patent Elektronenstrahlroehre mit einer Zielelektrode nach Art eines Leuchtschirmes
NL7200212A (it) * 1971-01-14 1972-07-18
NL7515039A (nl) * 1975-12-24 1977-06-28 Philips Nv Kathodestraalbuis voor het weergeven van gekleurde beelden.

Also Published As

Publication number Publication date
ES497944A0 (es) 1981-11-01
DE3046614A1 (de) 1981-09-10
IT1134787B (it) 1986-08-13
GB2068164A (en) 1981-08-05
ES8200793A1 (es) 1981-11-01
US4379251A (en) 1983-04-05
FR2472263B1 (it) 1984-11-09
JPS5697950A (en) 1981-08-07
CA1161094A (en) 1984-01-24
FR2472263A1 (fr) 1981-06-26
NL7909232A (nl) 1981-07-16
JPS6347107B2 (it) 1988-09-20
IT8026756A0 (it) 1980-12-18

Similar Documents

Publication Publication Date Title
GB2054950B (en) Cathode ray tube arrangements
GB2008850B (en) Cathode ray tube
JPS5743343A (en) Cathode ray tube
DE3165371D1 (en) Color cathode ray tube
DE3369231D1 (en) Colour cathode ray tube
JPS5387161A (en) Cathode ray tube
JPS55122345A (en) Cathode ray tube
GB2052148B (en) Colour cathode ray tubes
GB2098392B (en) Colour cathode ray tubes
GB2008851B (en) Cathode ray tube
AU3736478A (en) Cathode ray tube
JPS53143158A (en) Cathode ray tube
JPS54100664A (en) Cathode ray tube
JPS55151752A (en) Cathode ray tube device
GB2002576B (en) Cathode ray tube
SG77084G (en) Cathode ray tube
DE3164186D1 (en) Cathode ray tube
GB2000369B (en) Colour cathode ray tube
GB2018018B (en) Beam index colour cathode ray tubes
GB2011704B (en) Colour cathode ray tubes
GB2075748B (en) Cathode ray tubes
GB2061610B (en) Cathode ray tube
GB8313430D0 (en) Colour cathode ray tubes
GB2068164B (en) Post focusing cathode ray colour tube
DE3275332D1 (en) Magnetic focusing type cathode ray tube

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee